Abaixo está uma instrução que descreve uma tarefa de geração de SQL, combinada com uma entrada que fornece mais contexto sobre os esquemas de tabela disponíveis. Escreva o código SQL que responda adequadamente à solicitação
 ###Instrução: Nomeie o apelido das mulheres do grupo de lobos.
 ###Tabelas: CREATE TABLE medal_table_2006–2009 (medal_table_2006–2009_id AUTO_INCREMENT PRIMARY KEY, Rank VARCHAR, Nation VARCHAR, Gold INT, Silver INT, Bronze INT, Total INT) CREATE TABLE total_team_ranking_open_section (total_team_ranking_open_section_id AUTO_INCREMENT PRIMARY KEY, Rank INT, Country VARCHAR, 1st place INT, 2nd place INT, 3rd place INT, Total INT) CREATE TABLE season_2_1995 (season_2_1995_id AUTO_INCREMENT PRIMARY KEY, No. in series VARCHAR, No. in season VARCHAR, Title VARCHAR, Directed by VARCHAR, Written by VARCHAR, Original air date VARCHAR, Production code VARCHAR) CREATE TABLE former_members (former_members_id AUTO_INCREMENT PRIMARY KEY, Institution VARCHAR, Location VARCHAR, Men’s Nickname VARCHAR, Women’s Nickname VARCHAR, Founded INT, Type VARCHAR, Enrollment INT, Joined VARCHAR, Left VARCHAR, Current Conference VARCHAR, Classification VARCHAR) CREATE TABLE shirt_sponsors_and_manufacturers (shirt_sponsors_and_manufacturers_id AUTO_INCREMENT PRIMARY KEY, Year INT, Kit Supplier VARCHAR, Sponsor VARCHAR, Shirt Printing VARCHAR, Notes VARCHAR)  
SELECT Joined FROM former_members WHERE Women’s Nickname = Wolfpack